Query Google Firestore database by custom object fields

Question

I\'ve got the following Google Firestore database structure:

Is there a way to query by a range of each - latitude and longitude? For example I want to get all user

Answer 1

Maybe a solution for this is to have a cloud function that adds a lat_range and a lon_range field to each document as it comes into Firebase? You'll need to have predefined ranges though - so you know what you can query.